Built between 1999 and 2004, the Dodge ECH or Magnum 2.0 2.0-liter gasoline engine was used in sports versions of the well-liked Neon model, like the R/T or ACR. The presence of an intake manifold with variable geometry set this motor apart from the ECB unit.

Internal combustion engines such as EBD, ECB, ECC, EDT, EDZ, and EVD are also part of the Neon series.
The engine was installed on:
- Dodge Neon 2 (PL) in 1999 – 2004.
Specifications
| Production years | 1999-2004 |
| Displacement, cc | 1996 |
| Fuel system | injector |
| Power output, hp | 150 |
| Torque output, Nm | 183 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 87.5 |
| Piston stroke, mm | 83 |
| Compression ratio | 9.8 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.3 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Dodge Neon 2002) — city — highway — combined |
11.5 6.7 8.4 |
| Engine lifespan, km | ~260 000 |
Disadvantages of the ECH engine
Only the sports versions of the Neon model were equipped with this uncommon engine;
The cooling system has the most issues, with the thermostat and hoses cracking;
Thus, overheating with gasket failure and cylinder head warping is the most frequent breakdown;
Grease leaks from oil burners or seals are common at high mileage;
The valve typically bends when it breaks, and the timing belt resource is approximately 100,000 km.
